Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10767284 | Thread draw-off nozzle having notches extending radially to the nozzle bore | Michael Basting | 2020-09-08 |
| 10669649 | Thread draw-off nozzle | Michael Basting | 2020-06-02 |
| 7065951 | Yarn withdrawal nozzle for an open-end rotor spinning arrangement and method of making same | — | 2006-06-27 |
| 7051508 | Yarn withdrawal device for open-end spinning arrangements and method of making yarn using same | Gerd Stahlecker | 2006-05-30 |
| 4702945 | Optical recording medium | Karl-Heinz Etzbach, Peter Neumann, Matthias Dust, Helmut Ringsdorf, Hans-Werner Schmidt +2 more | 1987-10-27 |
| 4405210 | Display device for displaying light images on a dark background | Waldemar Greubel, Hans Krueger, Alois Schauer | 1983-09-20 |
| 4327970 | Display device for optically representing information and a method of operation | Hans Kohlmueller, Hans Krueger | 1982-05-04 |
| 4244636 | Display device for the representation of bright images on a dark background and a process for operation of the device | Waldemar Greubel, Hans Krueger, Alois Schauer | 1981-01-13 |
| 4222880 | Arrangement for optical transmission of communications | Waldemar Greubel, Rudolf Knauer, Hans Krueger | 1980-09-16 |